base_event.h

#ifndef BASE_EVENT_H_
#define BASE_EVENT_H_

#include <iostream>
#include <string>

#include "date_wrap.h"
#include "list.h"
#include "exceptions.h"

namespace mtm
{
    class BaseEvent;
}
class mtm::BaseEvent
{
protected:
    std::string name;
    mtm::DateWrap date;
    List<int> participants;
public:
    const static int MIN_STUDENT = 1;
    const static int MAX_STUDENT = 1234567890;
    BaseEvent(const mtm::DateWrap& date, const std::string& name);
    virtual ~BaseEvent(){}
    virtual void registerParticipant(int participant);
    void unregisterParticipant(int participant);
    std::ostream& printShort(std::ostream& out) const;
    std::ostream& printLong(std::ostream& out) const;
    virtual BaseEvent* clone() const = 0; 
    bool operator<(const BaseEvent& event) const; 
    bool operator==(const BaseEvent& event) const;
    mtm::DateWrap getDate() const;
    std::string getName() const;
    void changeDate(int days_to_add);
};


    

#endif